Describe two standardised procedures used as controls in Loftus and Palmer’s (1974) investigation into eyewitness testimony, and explain how each control contributed to the internal validity of the study.
163 exam-style questions on OCR A Level Psychology Memory, covering Loftus and Palmer (1974): Eyewitness testimony and Grant et al. (1998): Context-dependent memory. Each one has a worked solution and a mark scheme showing where the marks go.